<?php
    $page = (get_query_var('paged')) ? get_query_var('paged') : 1;
    $the_query = new WP_Query(array(
        'post_type'         => 'noticia',
        'posts_per_page'    => 2,
        'paged'         => '$paged',

    ));

    while($the_query->have_posts()):
    $the_query->the_post();
?>

<article>POST STUFF</article>

<?php endwhile;?>

<div class="pagenav">
<div class="nav-previous alignleft"><?php next_posts_link( 'Older posts', $the_query->max_num_pages ); ?></div>
<div class="nav-next alignright"><?php previous_posts_link( 'Newer posts' ); ?></div>
</div>

<?php wp_reset_postdata(); ?>